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What links the Taj Mahal and our skeleton? The Eiffel Tower and our blood? The salt on our food and the street lamps that guide us home? The answers are calcium, iron and sodium - each one an element. Forged in the Big Bang and in supernovas, the elements and their resulting compounds went on to…

Each book in the 6.5in x 8in Amazing Facts and Trivia series is beautifully illustrated and contains hundreds of colorful pieces of artwork, photographs, and diagrams. These quirky books are designed to be opened to any page so that readers can discover intriguing stories, facts, tips, and trivia.…

Learn about the incredible world beneath your feet - igneous, metamorphic and sedimentary rocks, precious metals and beautiful crystals. Fascinating facts are accompanied by practical step-by-step projects that show you how to test rocks for hardness, simple soil analysis, make your own fossils,…

Now in Paperback! Eyewitness: Hurricane & Tornado is a compelling guide to nature''s most dangerous and destructive forces. Striking images, models and illustrations offer a unique view of catastrophic weather conditions allowing readers to see into the eye of a cyclone, witness hailstones the…